Macro for easily create link with method (POST, PUT, DELETE) - Laravel 4

macros.php

<?php

/**
 * Usage..
 * Just save this code to your helpers file (eg: routes, filters, etc...)
 * 
 * Then..
 * {{ Form::link('Delete Item', 'DELETE', route('anything.page'), array('class' => 'btn btn-primary'), 'Are you sure ?') }}
**/


/**
 * @param $text string
 * @param $method string (http verb)
 * @param $action string (is your route/url)
 * @param $attr string (is your attributes like : class, id, etc...)
 * @param $confirm_message string (need confirmation, before firing action ?)
**/
Form::macro('link', function($text, $method, $action, $attr = array(), $confirm_message=null)
{
    // attribute for form
    $formAttr = array('method' => $method, 'url' => $action, 'style' => 'display:inline-block;');

    // append onSubmit
    if($confirm_message) $formAttr = array_merge( $formAttr, array('onsubmit' => 'return confirm("'.$confirm_message.'");') );

    $output = Form::open($formAttr);

    $output .= '<button type="submit"';
        // give attributes
        if (!empty($attr) AND is_array($attr)) {
            foreach ($attr as $key => $value) {
                if ($key != 'icon') {
                    $output .= ' '.$key.'="'. $value .'" ';
                }
            }
        }
    $output .= '>';

    if(isset($attr['icon'])) {
        $output .= '<i class="'.$attr['icon'].'"></i> ';
    }
    
    $output .= $text .'</button>';

    $output .= Form::close();
    
    return $output;
});

Nice resource... thank